<!doctype html>
<meta charset="utf-8">
<title>form indexed property names</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>

<form id="form">
  <input type="radio" value="1">
  <input type="radio" value="2">
  <input type="text" value="3">
</form>

<script>
"use strict";

test(() => {
  const form = document.getElementById("form");
  const ownKeys = Object.getOwnPropertyNames(form);
  assert_array_equals(ownKeys, ["0", "1", "2"]);
});
</script>
